[Impeller] Made toByteData work on wide gamut images (always downscaling to sRGB). #39932

gaaclarke · 2023-02-28T00:46:51Z

Pre-launch Checklist

I read the Contributor Guide and followed the process outlined there for submitting PRs.
I read the Tree Hygiene wiki page, which explains my responsibilities.
I read and followed the Flutter Style Guide and the C++, Objective-C, Java style guides.
I listed at least one issue that this PR fixes in the description above.
I added new tests to check the change I am making or feature I am adding, or Hixie said the PR is test-exempt. See testing the engine for instructions on writing and running engine tests.
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gaaclarke · 2023-03-01T01:54:02Z

lib/ui/painting/image_encoding_impeller.cc

+
+}  // namespace
+
+void ImageEncodingImpeller::ConvertDlImageToSkImage(


I made this public for easier testing. With a little bit of work I could make the tests work on the existing public api. There is just a bit of threading work required to do that.

dnfield · 2023-03-01T21:46:38Z

ci/licenses_golden/licenses_flutter

 ORIGIN: ../../../flutter/impeller/renderer/gpu_tracer.h + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/impeller/renderer/host_buffer.cc + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/impeller/renderer/host_buffer.h + ../../../flutter/LICENSE
+ORIGIN: ../../../flutter/impeller/renderer/mocks.h + ../../../flutter/LICENSE


nit: maybe this belongs in the excluded one instead? I think we're doing that with at least some test-only files.

Do you have a pointer to an example? I can ask Hixie.

moved it over, I think this makes sense

auto-submit · 2023-03-01T23:14:29Z

auto label is removed for flutter/engine, pr: 39932, due to - The status or check suite Linux License has failed. Please fix the issues identified (or deflake) before re-applying this label.

…s downscaling to sRGB). (flutter/engine#39932)

…ing to sRGB). (flutter#39932) [Impeller] Made toByteData work on wide gamut images (always downscaling to sRGB).

armandojimenez · 2023-05-11T03:53:27Z

I am getting this error: Failed to get color type from pixel format when using the palette_generator package with wide color gamut enabled in Flutter 3.10, is this the issue?

gaaclarke · 2023-05-11T16:49:48Z

I am getting this error: Failed to get color type from pixel format when using the palette_generator package with wide color gamut enabled in Flutter 3.10, is this the issue?

Could be. There was no intentional breaking change. Can you file an issue please with reproduction code? Bonus points if the reproduction code uses the ui package directly instead of relying on a plugin.

armandojimenez · 2023-05-11T19:01:33Z

Also just tried using ColorSheme.fromImageProvider(), announced in the What's new in Flutter, does not work with wide color gamut enabled, so a simple code like this:

final colorSheme = await ColorScheme.fromImageProvider(
              provider: Image.file(File(savedPath)).image);
)

Should give the error, I don't have the time right now to create the issue, but should be easy to reproduce just using ColorSheme.fromImageProvider()

armandojimenez · 2023-05-11T19:38:23Z

NVM, looks like the problem is with the Screenshot package with Wide gamut enabled

chinmaygarde changed the title ~~Made toByteData work on wide gamut images (always downscaling to sRGB).~~ [Impeller] Made toByteData work on wide gamut images (always downscaling to sRGB). Feb 28, 2023

chinmaygarde assigned gaaclarke Feb 28, 2023

chinmaygarde added the e: impeller label Feb 28, 2023

gaaclarke added 3 commits February 28, 2023 16:37

Made toByteData work on wide gamut images (always downscaling to sRGB).

b599167

added unit test

22cd9a3

cleaned up the tests

88ed94b

gaaclarke force-pushed the wide-gamut-tobytedata branch from e860873 to 88ed94b Compare March 1, 2023 00:37

gaaclarke added 3 commits February 28, 2023 17:17

fixed up after rebase

5ba4db6

added test for bgr10_xr

f15abb5

added license update

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gaaclarke marked this pull request as ready for review March 1, 2023 01:51

gaaclarke commented Mar 1, 2023

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gaaclarke requested a review from dnfield March 1, 2023 01:54

added docstrings

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dnfield approved these changes Mar 1, 2023

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moved the license listing to excluded

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gaaclarke added the autosubmit Merge PR when tree becomes green via auto submit App label Mar 1, 2023

auto-submit bot removed the autosubmit Merge PR when tree becomes green via auto submit App label Mar 1, 2023

gaaclarke added 2 commits March 1, 2023 15:50

moved impeller/renderer/mocks.h to impeller/renderer/testing/mocks.h

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removed mocks.h from excluded and listed its directory instead

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auto-submit bot merged commit 0562901 into flutter:main Mar 2, 2023

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Roll Flutter Engine from f85e4c667575 to 056290127820 (6 revisions) flutter/flutter#121765

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056290127 [Impeller] Made toByteData work on wide gamut images (alway…

f4d5183

…s downscaling to sRGB). (flutter/engine#39932)

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Roll Flutter Engine from f85e4c667575 to 0661e2717559 (7 revisions) flutter/flutter#121766

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056290127 [Impeller] Made toByteData work on wide gamut images (alway…

5614c84

…s downscaling to sRGB). (flutter/engine#39932)

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Roll Flutter Engine from f85e4c667575 to 23d2931f4896 (8 revisions) flutter/flutter#121767

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056290127 [Impeller] Made toByteData work on wide gamut images (alway…

fea3daa

…s downscaling to sRGB). (flutter/engine#39932)

engine-flutter-autoroll mentioned this pull request Mar 2, 2023

Roll Flutter Engine from f85e4c667575 to f73ac7d27f1b (9 revisions) flutter/flutter#121771

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056290127 [Impeller] Made toByteData work on wide gamut images (alway…

e59ae65

…s downscaling to sRGB). (flutter/engine#39932)

engine-flutter-autoroll mentioned this pull request Mar 2, 2023

Roll Flutter Engine from f85e4c667575 to 24e69c8fb1fd (10 revisions) flutter/flutter#121772

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056290127 [Impeller] Made toByteData work on wide gamut images (alway…

8246ec1

…s downscaling to sRGB). (flutter/engine#39932)

engine-flutter-autoroll mentioned this pull request Mar 2, 2023

Roll Flutter Engine from f85e4c667575 to 24e69c8fb1fd (10 revisions) flutter/flutter#121776

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056290127 [Impeller] Made toByteData work on wide gamut images (alway…

31573de

…s downscaling to sRGB). (flutter/engine#39932)

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Roll Flutter Engine from f85e4c667575 to 385d02891638 (11 revisions) flutter/flutter#121779

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056290127 [Impeller] Made toByteData work on wide gamut images (alway…

681c82e

…s downscaling to sRGB). (flutter/engine#39932)

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		} // namespace

		void ImageEncodingImpeller::ConvertDlImageToSkImage(

[Impeller] Made toByteData work on wide gamut images (always downscaling to sRGB). #39932

[Impeller] Made toByteData work on wide gamut images (always downscaling to sRGB). #39932

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